Sara Gompel, a daughter of Jacob Gompel and Judith Franco, was born in Rotterdam on 4 June 1857. She married there on 30 April 1879 the 28-year old Jacob Coster, a son of Emanuel Coster and Eva de Wijse, who was born on 6 March 1851 in Den Haag.
The Emanuel Coster family consisted of father, mother and seven children, of whom Jacob Coster was the first born. Jacob’s father Emanuel however passed a…